Lenka Kotková (née Šarounová; born 26 July 1973) is a Czech astronomer and a discoverer of minor planets.

[4] Lenka Kotková studied meteorology at the faculty of Mathematics and Physics of the Charles University in Prague.

Her tasks at the Astronomical institute AV ČR in Ondřejov are primarily the development of databases, spectroscopical and photometric observation, and data processing.

At the present time Lenka Kotková works in the stellar department as an observant with a two-metre Ondřejov telescope.

In the year 2000 she received the Zdeněk Kvíz Award of the Czech Astronomical Society for significant work in the research of variable stars.